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CVE-2013-0255

Status Candidate

Overview

PostgreSQL 9.2.x before 9.2.3, 9.1.x before 9.1.8, 9.0.x before 9.0.12, 8.4.x before 8.4.16, and 8.3.x before 8.3.23 does not properly declare the enum_recv function in backend/utils/adt/enum.c, which causes it to be invoked with incorrect arguments and allows remote authenticated users to cause a denial of service (server crash) or read sensitive process memory via a crafted SQL command, which triggers an array index error and an out-of-bounds read.

Related Files

Gentoo Linux Security Advisory 201408-15
Posted Sep 2, 2014
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 201408-15 - Multiple vulnerabilities have been found in PostgreSQL, the worst of which may allow remote Denial of Service. Versions prior to 9.3.3 are affected.

tags | advisory, remote, denial of service, vulnerability
systems | linux, gentoo
advisories | CVE-2013-0255, CVE-2013-1899, CVE-2013-1900, CVE-2013-1901, CVE-2014-0060, CVE-2014-0061, CVE-2014-0062, CVE-2014-0063, CVE-2014-0064, CVE-2014-0065, CVE-2014-0066, CVE-2014-2669
SHA-256 | bafcfd9d037a64e13d657004fbba9cbe2af1f8cbbe7b4185af4a965e78b19db5
Red Hat Security Advisory 2013-1475-01
Posted Oct 29, 2013
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2013-1475-01 - PostgreSQL is an advanced object-relational database management system. An array index error, leading to a heap-based out-of-bounds buffer read flaw, was found in the way PostgreSQL performed certain error processing using enumeration types. An unprivileged database user could issue a specially crafted SQL query that, when processed by the server component of the PostgreSQL service, would lead to a denial of service or disclosure of certain portions of server memory. A flaw was found in the way the pgcrypto contrib module of PostgreSQL initialized its internal random number generator. This could lead to random numbers with less bits of entropy being used by certain pgcrypto functions, possibly allowing an attacker to conduct other attacks.

tags | advisory, denial of service
systems | linux, redhat
advisories | CVE-2013-0255, CVE-2013-1900
SHA-256 | f016163d3aebfd09fc79cc341c042bd891dacb31ae347f0f6ee3492cc8ebf390
Mandriva Linux Security Advisory 2013-142
Posted Apr 12, 2013
Authored by Mandriva | Site mandriva.com

Mandriva Linux Security Advisory 2013-142 - Multiple vulnerabilities has been discovered and corrected in PostgreSQL 9.2.x before 9.2.3, 9.1.x before 9.1.8, 9.0.x before 9.0.12, 8.4.x before 8.4.16, and 8.3.x before 8.3.23 does not properly declare the enum_recv function in backend/utils/adt/enum.c, which causes it to be invoked with incorrect arguments and allows remote authenticated users to cause a denial of service or read sensitive process memory via a crafted SQL command, which triggers an array index error and an out-of-bounds read. Argument injection vulnerability in PostgreSQL 9.2.x before 9.2.4, 9.1.x before 9.1.9, and 9.0.x before 9.0.13 allows remote attackers to cause a denial of service , and allows remote authenticated users to modify configuration settings and execute arbitrary code, via a connection request using a database name that begins with a - (hyphen). PostgreSQL 9.2.x before 9.2.4, 9.1.x before 9.1.9, 9.0.x before 9.0.13, and 8.4.x before 8.4.17, when using OpenSSL, generates insufficiently random numbers, which might allow remote authenticated users to have an unspecified impact via vectors related to the contrib/pgcrypto functions. PostgreSQL 9.2.x before 9.2.4 and 9.1.x before 9.1.9 does not properly check REPLICATION privileges, which allows remote authenticated users to bypass intended backup restrictions by calling the pg_start_backup or pg_stop_backup functions. This advisory provides the latest versions of PostgreSQL that is not vulnerable to these issues.

tags | advisory, remote, denial of service, arbitrary, vulnerability
systems | linux, mandriva
advisories | CVE-2013-0255, CVE-2013-1899, CVE-2013-1900, CVE-2013-1901
SHA-256 | 97ef8bcb916420d4415444226f145e62867a5c2ca8b49fbfaeb4914d3e2495a2
Debian Security Advisory 2630-1
Posted Feb 21, 2013
Authored by Debian | Site debian.org

Debian Linux Security Advisory 2630-1 - Sumit Soni discovered that PostgreSQL,an object-relational SQL database, could be forced to crash when an internal function was called with invalid arguments, resulting in denial of service.

tags | advisory, denial of service
systems | linux, debian
advisories | CVE-2013-0255
SHA-256 | 68e6406bf02a36ed88b2b1ddae4498139d15e7cbd52cc26578fcb88b80a2a64b
Mandriva Linux Security Advisory 2013-012
Posted Feb 15, 2013
Authored by Mandriva | Site mandriva.com

Mandriva Linux Security Advisory 2013-012 - PostgreSQL 9.2.x before 9.2.3, 9.1.x before 9.1.8, 9.0.x before 9.0.12, 8.4.x before 8.4.16, and 8.3.x before 8.3.23 does not properly declare the enum_recv function in backend/utils/adt/enum.c, which causes it to be invoked with incorrect arguments and allows remote authenticated users to cause a denial of service or read sensitive process memory via a crafted SQL command, which triggers an array index error and an out-of-bounds read. This advisory provides the latest versions of PostgreSQL that is not vulnerable to these issues.

tags | advisory, remote, denial of service
systems | linux, mandriva
advisories | CVE-2013-0255
SHA-256 | 5e7b763b923fbc657bfb299e3e938c6d69a17a32d35606eafad3c063c4ed763c
Ubuntu Security Notice USN-1717-1
Posted Feb 12, 2013
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 1717-1 - Sumit Soni discovered that PostgreSQL incorrectly handled calling a certain internal function with invalid arguments. An authenticated attacker could use this issue to cause PostgreSQL to crash, resulting in a denial of service.

tags | advisory, denial of service
systems | linux, ubuntu
advisories | CVE-2013-0255
SHA-256 | 20cf4f803d114437c08a6861881b9d0d7260a4f3222f7384bb0040444ef5a824
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